Upgraded Dual Antennas? The RV reversing camera adopts unique dual antennas dedicated to digital signals, which improves power, transmission distance, stability, and durability by at least 80%. The rv car camera can send 1080P video to the display with a stronger signal. The unique dedicated digital signal antenna design and the latest digital signal chip area reach 984 feet, usually work within the range of vehicles under 320 feet. Super IP69K Waterproof: Bluetooth spare camera uses the latest sealing technology. The wireless spare camera is IP69K waterproof. Whether in hot and cold weather, it can be an extreme temperature of -23 ° F to 179 ° F. 150 degrees wide perspective, 18 infrared lights, high -definition picture quality. The screen is made of IPS panel, so that you can see clear pictures at any angle without any reflection or blurred? Rearview mirror camera with a large HD 1080P 7 -inch monitor: use 1080P CCD image processing chip, the image can be flipped between the mirror (rear view) and the surface (front view). The wireless spare camera system can provide you with 1080P HD images during the day, bright and clear images at night. The 24 -hour clear field of vision is to you. RV backup camera built -in record function and cycle record? [Easy to install]: Bluetooth wireless digital spare camera and monitor. The spare camera and camera are used together by wireless Bluetooth digital signals, which can make installation and use very convenient. You don’t need to worry about the wiring and installation between trailers and trucks no longer affect your trailer? 4 channel monitor system. Support 4 wireless RV cameras and recording at the same time. Automatically save videos to prevent it, this backup camera system contains 1-fill screen mode, and the upgraded monitor can switch dual/four-screen screen. You can add 2 cameras to the camera, and you can play videos on the monitor. We will always provide you with high -quality services and solve the problem for you.